Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 22:21Z

det| 5 1 ; 4 6 | = 26

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

46K

∇²z = 0

468K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

289K

2H₂ + O₂ → 2H₂O

278K

12φ² + 4φ + 4 = 0

∂n/∂θ = 3n

339K

8ψ² + 7ψ + 0 = 0

177K

E = mc²

det| 2 7 ; 7 3 | = -43

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

d/dt [t^3] = 3t^2

399K

det| 7 9 ; 1 8 | = 47

316K

∇ × E = −∂B/∂t

11K

3z² + 5z + 1 = 0

387K

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